Sodium Hexametaphosphate(SHMP)
Chemical formula: (NaPO3)6
Molecular weight: 611.82
Standard executed: HG/2519-1993(technical grade)
GB1890-2005(food grade)
CAS Number: 210124-56-8

Properties:
White powder; Density 2.484g/cm3(20ºC); Soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. And is a good water treatment chemical.

Uses:
Used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. As water softener, flotation selecting agent, disperser and high temperature adhesive; In food industry it used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc.
Packing and storage:
In 25kg, 50kg, net bags, store at a cool, dry and well ventilated place.